I had asked similar question here. But instead of reviving it, I thought I would post a new question with additional details. The issue is establishing broadband connection initially. I have a DSL DLink 502T modem which I have been using for long. But now a days, I am having issues while establishing connection. The modem takes several restarts, to establish a broadband connection. The ADSL and PPPoE LED's are off until several restarts, after which they light up. Sometimes it takes as much as 10-12 restarts or even more. Here is what the Modem Log shows when the attempt to connect fails.
MODEM LOG (For failed attempt to establish connection)
oamPingInterval(20)(20)
Valid Configuration Tree
stat successfull for /etc/resolv.conf.
Resolver Polling Timer Started succesfully.
NTP Polling Timer for DHCP Started succesfully.
DSL Polling Timer Started succesfully.
Firewall NAT service started
del_iptable_rules : ppp_name not intact
Bridge Created: br0
updateall_servers : No children found for conn:
Bridge Created: br1
Bridge Interface Added: eth0
Bridge Interface Added: usb0
DSL Carrier is down
del_iptable_rules : ppp_name not intact
Once the connection is established it remains stable throughout the day. The Modem then shows following DSL statistics
Modem Status(after connecting)
Connection Status Connected
Us Rate (Kbps) 510
Ds Rate (Kbps) 2042
US Margin 12
DS Margin 20
Trained Modulation ADSL_2plus_AnxM
LOS Errors 0
DS Line Attenuation 22
US Line Attenuation 15
Peak Cell Rate 1202 cells per sec
CRC Rx Fast 0
CRC Tx Fast 0
CRC Rx Interleaved 1
CRC Tx Interleaved 0
Path Mode Interleaved
DSL Statistics
Near End F4 Loop Back Count 0
Near End F5 Loop Back Count 0
I had tried to take help of my ISP Provider but it didn't solve the issue. Any ideas why there is issue establishing a broadband(ADSL PPPoe) connection with the ISP.